Switch all your high currents or signals with this easy to use, dual relay. The extremely power efficient design ensures very long operation times even on very small battery capacities. Switch high powers with extremely little!
It is not necessary to redesign your current installation. If this dual relay suits to your application, you can simply replace existing contactors with energy saving Smart relay.
DIY Lithium battery – long lifetime, scalable, industrial-grade – Guide on installing the relays
Simple interface. Just connect the battery pack + and – to the module and a wire from the signal relay on the OUT board to the 123SmartRelay to switch the relay on/off like a normal relay.
Simple installation, easy settings, easy and reliable operation.
Concerning the GWL/Power BMS123 Smart system please study all available details here: http://gwl-power.tumblr.com/tagged/BMS123Smart
GWL/Power BMS123 Smart solution uses the GWL/GreenEye Technology for Smart Monitoring over the Bluetooth Battery communication protocol.